What is the area of Figure A? How do you know?
The area of Figure A is 28 square inches, because it's made of two rectangles that have areas of 8 and 20 square inches.
Which figures have volume? Why?
Figures B and C have volume because they are 3D.
Which expression could be used to find the volume of Figure B?
How could you have found the volume of Figure B without multiplying?
You could have counted the unit cubes to see that 12 fit inside.
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